ATMEGA48-20MJ vs ATMEGA48PA-MU 比較
詳細な並列比較: ATMEGA48-20MJ メーカー: Microchip Technology および ATMEGA48PA-MU メーカー: Microchip Technology。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
Microchip Technology
ATMEGA48-20MJ - 8-bit AVR MCU 20MHz 4KB Flash VQFN-32 | Microchip
ATMEGA48-20MJ ✓ 生産中仕様比較
| パラメータ | ATMEGA48-20MJ | ATMEGA48PA-MU |
|---|---|---|
| ブランド | Microchip Technology | Microchip Technology |
| カテゴリ | Microcontrollers | Microcontrollers |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $0.00 | $1.08 |
| Core Architecture | 8-bit AVR RISC | AVR 8-bit RISC |
| 最大クロック周波数 | 20 MHz | 20 MHz |
| Peak Throughput | 20 MIPS at 20 MHz | — |
| Flash Program Memory | 4 KB (2K x 16) | — |
| SRAM | 512 bytes | 512 B |
| EEPROM | 256 bytes | 256 B |
| Instructions | 131 instructions, most single-cycle | — |
| ADC Resolution | 10-bit | — |
| ADC Channels | 8-channel | — |
| Supply Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V (picoPower) |
| 動作温度 | -40C to +85C (industrial) | -40C to +85C (industrial) |
| パッケージ | 32-VQFN / MLF (5x5 mm), pad designation J | 32-pin VQFN (5x5 mm, 0.5 mm pitch), green |
| Timers | 2 x 8-bit, 1 x 16-bit | — |
| PWM Channels | 6 | — |
| Communication Interfaces | USART, SPI, 2-wire serial (I2C-compatible) | USART, SPI, Two-Wire Interface (I2C) |
| On-Chip Debug | debugWIRE | — |
| Sleep Modes | Idle, ADC Noise Reduction, Power-save, Power-down, Standby | 6 modes incl. power-down at 0.1 uA (picoPower) |
| 実装タイプ | Surface Mount | Surface Mount |
| RoHS ステータス | Compliant (green package) | Compliant (GREEN package) |
| Flash Memory | — | 4 KB (2K x 16) ISP Flash |
| General Purpose I/O | — | 23 lines |
| Working Registers | — | 32 x 8-bit |
| Timers/Counters | — | 2 x 8-bit, 1 x 16-bit with compare modes |
| ADC | — | 10-bit, 8 single-ended channels, differential with programmable gain |
| Internal Oscillator | — | Calibrated RC oscillator (8 MHz nominal, divided options) |
| Brown-out Detector | — | Yes, on-chip |
| Flash Endurance | — | 10,000 write/erase cycles (per datasheet family specification) |